diff --git a/Dockerfile b/Dockerfile
index 839011b..47d4813 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Use an official Python runtime as a parent image
-FROM python:alpine
+FROM python:3.13.0rc1-alpine3.20
 
 # Set the working directory in the container
 WORKDIR /app